Cita APA (7th ed.)
Punmia, B. C., & Lal, P. B. B. (1992). Irrigation and water power engineering (12th rev & enl ed.). Laxmi Pub.
Cita Chicago (17th ed.)
Punmia, B. C., i Pande Brij Basi Lal. Irrigation and Water Power Engineering. 12th rev & enl ed. New Delhi: Laxmi Pub, 1992.
Cita MLA (9th ed.)
Punmia, B. C., i Pande Brij Basi Lal. Irrigation and Water Power Engineering. 12th rev & enl ed. Laxmi Pub, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.